lambda-f1.go

package main

import (
	"fmt"

	"github.com/aws/aws-lambda-go/lambda"
)

// Event defines your lambda input and output data structure,
// and of course you can have different input and output data structure
type Event struct {
	Payload string `json:"payload"`
}

// HandleRequest handles the incomming StepFunction request
func HandleRequest(e Event) (Event, error) {
	return Event{fmt.Sprintf("%s is handled by 1st function", e.Payload)}, nil
}

func main() {
	lambda.Start(HandleRequest)
}